Transmedics Group Inc
Transmedics Group Inc (TMDX) Unusual Options Activity Today
TMDX options volume power reached 6x on the previous trading day. The highest reading was on the $84 CALL expiring 2026-10-02.
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Checking TMDX unusual options activity helps you spot when traders are making outsized bets on Transmedics Group Inc before the broader market catches on. Transmedics Group Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor TMDX unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching TMDX unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking TMDX unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and TMDX unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
TransMedics Group, Inc., a commercial-stage medical technology company, engages in transforming organ transplant therapy for end-stage organ failure patients in the United States and internationally. The company offers Organ Care System (OCS), a portable organ perfusion, optimization, and monitoring system that utilizes its proprietary and customized technology to replicate near-physiologic conditions for donor organs outside of the human body. Its Organ Care System includes OCS LUNG for the preservation of standard criteria donor lungs for double-lung transplantation; OCS Heart, a technology for extracorporeal perfusion and preservation of donor hearts; and OCS Liver for the preservation of donor livers.
The company was founded in 1998 and is headquartered in Andover, Massachusetts.
Catalysts rarely arrive without a footprint, and TMDX unusual options activity is often where that footprint shows up first. Our scanner tracks Transmedics Group Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at TMDX unusual options volume on the call side or chasing put sweeps, Transmedics Group Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 84.00 | 0.80 | 3.60 | 2.20 | 83% | 12 | 2 | 600.00% |
| 97.00 | — | 1.10 | 1.10 | 154% | 1 | 2 | 50.00% |
| 96.00 | — | 0.75 | 0.75 | 130% | 1 | 3 | 33.33% |
| 93.00 | — | 1.20 | 1.20 | 131% | 2 | 16 | 12.50% |
| 90.00 | 0.20 | 0.45 | 0.33 | 69% | 5 | 209 | 2.39% |
| 79.00 | 0.45 | 2.50 | 1.48 | 92% | 3 | 1 | 300.00% |
| 82.00 | 1.40 | 2.05 | 1.73 | 63% | 3 | 4 | 75.00% |
| 85.00 | 2.00 | 4.80 | 3.40 | 62% | 2 | 5 | 40.00% |
| 80.00 | 0.30 | 1.25 | 0.78 | 56% | 16 | 2,954 | 0.54% |
| 72.00 | — | 2.15 | 2.15 | 196% | 0 | 0 | — |
As of September 29, 2026
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